Please note: we currently only ship within the UK
  Sorry! Dia-Compe , is no longer available.

Dia-Compe ,



"Headset Spacers2,5 or 10mm.1 or 11/8"""

Just the job for spacing stems etc.

CNC aluminium.
2, 5 or 10mm sizes 


  • 1" in Black
  • 1 1/8" in Black or Silver
  • 5mm 1 1/8" also available in Blue, Gold, Green, Red or White



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* Web purchases only. Excludes bikes, custom Brixton Cycles kit and already discounted products. See T&C’s page for full exclusions.